2938496720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{548227}}^1$

素因数の和:548307

約数の個数: 40

約数和(自身を含む): 6933987744

約数和(自身を除く): 3995491024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 548227, 1096454, 2192908, 2741135, 4385816, 5482270, 8771632, 10964540, 21929080, 36731209, 43858160, 73462418, 146924836, 183656045, 293849672, 367312090, 587699344, 734624180, 1469248360, 2938496720]

約数ペア:

[(1, 2938496720), (2, 1469248360), (4, 734624180), (5, 587699344), (8, 367312090), (10, 293849672), (16, 183656045), (20, 146924836), (40, 73462418), (67, 43858160), (80, 36731209), (134, 21929080), (268, 10964540), (335, 8771632), (536, 5482270), (670, 4385816), (1072, 2741135), (1340, 2192908), (2680, 1096454), (5360, 548227)]